I need a circuit designer who can also build 2 prototype for me

Ukončen Zveřejněno před 5 lety K zaplacení v momentě doručení
Ukončen K zaplacení v momentě doručení

I need to create a design with a raspberry pi powered by Lipo battery with charging option(like in Mobiles) and have 4 microphone array and 3W speaker. The whole design need to be in a box with provision for charging, slot for microphone and speaker as well have a button to switch on/off the system

Circuit Design

Identifikační číslo projektu: #17202049

O projektu

8 nabídek Projekt na dálku Aktivní před 5 lety

8 Freelnceři na tento projekt zveřejňují nabídky v průměru $431

sourabh470

Hello Sir, its seems that you need a circuit board that have options for 1. 4 3.5mm jacks for microphones. 2. 1or 2 3W(4ohm) speakers amplifier. 3. header pins to connect r-pi zero or in build r-pi chip 4. main Další

$280 USD za 6 dní
(4 Recenzí)
3.0
soltracker

Buddy,,,How r u?Its me Imad,,,will make and send the both prototypes in this budget to ur country... u will feel brotherhood..............

$250 USD za 10 dní
(1 recenze)
0.0
gaber26113

Hi I can make that project for you, also prototype the two samples you need Please message me for more discuss, anf i am ready to start Regards Relevant Skills and Experience Engineering, pcb design, prototype

$555 USD za 30 dní
(0 Recenzí)
0.0
eabdallatef

i'm software engieneer my major is embedded systems i'm so intersting to help you with your project I have many projects based on arduino and raspberry pi like Smart meter, smart home using many sensors humidity, tem Další

$250 USD za 3 dní
(0 Recenzí)
0.0